Ruco Chan: Every cast team member is injured when filming A Fist of Four Walls series

TVB actor Ruco Chan (???) was promoting TVB new series, A Fist within Four Walls (????) at Po Lam and expressed it was the most difficult series with many action scenes that he filmed so far. He also suffered injuries during filming and said: "Nancy Wu (???) and my thumbs are swollen including our toes too. I have a fighting scene with KK Cheung (???) and he feels bad for making the corner of my